Two servers running SUSE Linux Enterprise Server (SLES) 11 SP3 64-bit for nodes
One server running SLES 11 SP3 64-bit for iSCSI Server
SLES11 SP3 64-bit HA extension ISO image file
Six static IPs:
Two static IP addresses for each node. One IP address is used for public network and the other for Heartbeat.
One static IP address for the cluster. This IP address is dynamically assigned to the node currently running eDirectory.
One IP address for iSCSI Server.